I'm crazy about Grant: his character, his nature, his science in fighting and everything else. But I don't like the idea that he never accepted the blame for anything, always found someone else to blame for any mistake that was ever made, including blaming Prentiss for Shiloh.

I think that everything you do helps you to write if you're a writer. Adversity and success both contribute largely to making you what you are. If you don't experience either one of those, you're being deprived of something.

But the same thing was true in the army. You slept in a barracks with all kinds of people of every nationality, every trade, every character and quality you can imagine, and that was a good experience.